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College of Liberal Arts & Sciences Department of Astronomy

Felipe Menanteau

Research Associate Professor

Research Interests

Observational Cosmology
Clusters of Galaxies and Sunyaev-Zeldovich effect
Large Surveys
Data analysis pipelines for surveys, algorithms for data mining
Galaxy Formation and Evolution

Research Description

Felipe Menanteau's research interests focus on Observational Cosmology, he uses clusters of galaxies discovered in Sunyaev-Zel’dovich (SZ) surveys as signposts to probe the growth of structure in the Universe. He has led the optical/infrared follow-up campaign for the first generation of SZ surveys from the Atacama Cosmology Telescope (ACT). He also led the discovery of "El Gordo," the most massive cluster known at high redshift. His research also centers on large optical surveys, algorithms for data mining. He led the analysis for the Blanco Cosmology Survey, and is currently working integrating image analysis algorithms for the Dark Energy Suvey (DES) Data Managment at NCSA.

Education

Ph.D (2000), Astronomy, Institute of Astronomy, Cambridge University,UK
Lic.(1996), Physics, Pontifica Universidad Catolica de Chile

Additional Campus Affiliations

Senior Research Scientist, National Center for Supercomputing Applications (NCSA)
Research Associate Professor, Astronomy

Recent Publications

Golden-Marx, J. B., Zhang, Y., Ogando, R. L. C., Yanny, B., Da Silva Pereira, M. E., Hilton, M., Aguena, M., Allam, S., Andrade-Oliveira, F., Bacon, D., Brooks, D., Carnero Rosell, A., Carretero, J., Cheng, T. Y., Da Costa, L. N., De Vicente, J., Desai, S., Doel, P., Everett, S., ... Wiseman, P. (2025). The hierarchical growth of bright central galaxies and intracluster light as traced by the magnitude gap. Monthly Notices of the Royal Astronomical Society, 538(2), 622-638. https://doi.org/10.1093/mnras/staf277

Lokken, M., van Engelen, A., Aguena, M., Allam, S. S., Anbajagane, D., Bacon, D., Baxter, E., Blazek, J., Bocquet, S., Bond, J. R., Brooks, D., Calabrese, E., Carnero Rosell, A., Carretero, J., Costanzi, M., da Costa, L. N., Coulton, W. R., De Vicente, J., Desai, S., ... Wollack, E. J. (2025). Superclustering with the Atacama Cosmology Telescope and Dark Energy Survey. II. Anisotropic Large-scale Coherence in Hot Gas, Galaxies, and Dark Matter. Astrophysical Journal, 982(2), Article 186. https://doi.org/10.3847/1538-4357/adb622

DES Collaboration (2025). Calibrating the absolute magnitude of type Ia supernovae in nearby galaxies using [O ii] and implications for H0. Monthly Notices of the Royal Astronomical Society, 538(2), 782-796. https://doi.org/10.1093/mnras/staf266

The DES and SPT Collaborations (2025). Galaxy cluster matter profiles I. Self-similarity, mass calibration, and observable-mass relation validation employing cluster mass posteriors. Astronomy and Astrophysics, 695, Article A49. https://doi.org/10.1051/0004-6361/202451516

Anbajagane, D., Chang, C., Baxter, E. J., Charney, S., Lokken, M., Aguena, M., Allam, S., Alves, O., Amon, A., An, R., Andrade-Oliveira, F., Bacon, D., Battaglia, N., Bechtol, K., Becker, M. R., Benson, B. A., Bernstein, G. M., Bleem, L., Bocquet, S., ... Yanny, B. (2024). Cosmological shocks around galaxy clusters: a coherent investigation with DES, SPT, and ACT. Monthly Notices of the Royal Astronomical Society, 527(3), 9378-9404. https://doi.org/10.1093/mnras/stad3726

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College of Liberal Arts & Sciences Department of Astronomy

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1002 W. Green Street

Urbana, IL 61801

Phone: (217) 333-3090 | Fax: (217)-244-7638

Email: astronomy@illinois.edu

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